baber/WOPTO huggingface dataset:
Patent JP-H1138647-A (JP)
Title: Electrophotographic photoreceptor
Inventor: NUKADA HIDEMI
IPC: G03G5/06
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high abrasion resistance and high bending strength in the case of using it as a belt type photoreceptor. SOLUTION: The binder resin to be used for a photosensitive layer or a surface protective layer is a carbonate resin or its copolymer having a repeating unit represented by the formula, in which R1-1 is an H or halogen atom or a cyano, nitro, 1-6C alkyl, 6-12C aralkyl or 1-6C alkoxy group; and (a) is 0, 1, or 2.
Patent JP-2001024766-A (JP)
Title: Communication terminal fixing mechanism
Inventor: AMANO NAOKI
IPC: G06F1/16
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To secure place for keeping a mobile communication terminal, even when of mobile information communication services are used in an unstable position. SOLUTION: A communication terminal fixing mechanism 1 is comprised of an information processing terminal holding part 2, which catches part of an information processing terminal and keeps this state by the elastic force of an elastic body 5a to hold the information processing terminal, a communication terminal holding part 3 which catches part of a communication terminal and keeps this state by the elastic force of an elastic body 5b to hold the communication terminal, and a coupling part 4 which connects an information processing terminal holding part 2 and a communication terminal holding part 3, The communication terminal is fixed to the information processing terminal by this mechanism 1 to use mobile information communication services.
Patent JP-S5890644-A (JP)
Title: Electrophotographic receptor
Inventor: KOU MASAAKI
IPC: C09B35/021
Filed: 1981-11-25
Abstract: PURPOSE:To obtain an electrophotographic receptor high in sensitivity and durability, by adding a specified bisazo pigment to a layer, especially, to a charge generating layer, and forming a laminated photoconductive layer composed of the charge generating layer and a charge transfer layer. CONSTITUTION:At least one of bisazo compds. represented by formulaI(Cp is a group of formula II, III, or IV; R5 is H or alkyl; R6 is alkyl; R7, R8 are each optionally substd. alkyl or aralkyl or aryl; X is an atomic group necessary to complete an optionally substd. aromatic hydrocarbon ring or hetero ring; and R1-R4 are each H, halogen, or a monovalent org. group, such as alkyl, alkoxy, or acetyl) is added to a layer formed on a conductive substrate, especially, to the charge generating layer of a laminated photoconductive layer, thus permitting the obtained photoreceptor to be enhanced in chargeing characteristics, photosensitivity, etc., and superior in durability.
Patent JP-2000018188-A (JP)
Title: Control device of level switch and water supply
Inventor: YOSHIMURA TAKASHI
IPC: F04B49/06
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To eliminate mis-wiring by memorizing a function for implementing processes such as starting and stopping of the pump according to the water level which is specified by the number of rod electrodes used, checking if the rod electrodes including the earth are electrified between one another, thereby determining the water level from the number of electrified points, and generating a signal for implementing a processing function of pump control or the like. SOLUTION: In a water receiving tank 1, a plurality of rod electrodes 11 through 15 are suspended from a level switch 10, the longest rod electrode 15 serving to be an earth. The level switch 10 detects electrification among all rod electrodes including the earth by switching over terminals of the number corresponding to the rod electrodes 11 through 15 based on the terminal switching signal from a processing portion 9b, and then sending the water level signal according to the obtained number of electrified points to a calculating portion 9a.  The calculating part 9a has memorized in advance the number of rod electrodes used, and a function for implementing processes such as starting and stopping the pump in accordance with water the level state specified by the number of electrified points between the rod electrodes according to the number of rod electrodes used, and then generating a signal for implementing processes from the processing portion 9b.
Patent JP-H10116497-A (JP)
Title: Rom circuit
Inventor: OKUBO HIDE
IPC: G06F12/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a ROM circuit which can readout font data, etc., fast while reducing the chip area, power consumption, and the number of address pins. SOLUTION: When reading the kanji font data which are stored in a single line in a memory cell array circuit 4 so that the word data for 32 words constituting one kanji font data are to be in one lateral column, address data A5-A16 designate the kanji code, and the address data A0-A4 designate the number of word data to read the font data in the unit of words. Furthermore by fixing address data A5-A16 and incrementing the address data A0-A4 alone, the word data stored in the memory array circuit 4 are read out from a single line.
Patent JP-S57110600-A (JP)
Title: Barge
Inventor: TANABE KAZU
IPC: B63H25/42
Filed: 1980-12-27
Abstract: PURPOSE: To enable a barge to perform self-propelled steaming at the time of coming alongside a berth or the like by a method wherein pumps for controlling the ship's posture are used for ejecting water.  
     CONSTITUTION: The barge 1 is provided with the pumps 7A, 7B, and the posture and the draft of the barge are controlled by changing and discharging of water in ballast regulating tanks 21A, 21B, 21C, 23A, 23B, 23C ejecting ports 2A, 2BW 6A, 6B are connected to the pumps 7A, 7B through ON-OFF valves 12A, 12BW 16A, 16B. The ejecting ports are selected by the valves and water is ejected through the selected ports by the pumps, thereby enabling the barge to perform self-propelled steaming and turning. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6432444-A (JP)
Title: Production of magneto-optical recording medium
Inventor: IDE TSUGIO
IPC: H01F10/24
Filed: 1987-07-29
Abstract: PURPOSE:To improve chemical stability by coating a soln. prepd. by mixing specific metal alkoxides and diluting the same with a solvent on a substrate, then crystallizing the coating by heating and decomposing to form a perpendicularly magnetized Bi:DyIg film and using this film as a recording layer. CONSTITUTION:The soln. prepd. by mixing the metal alkoxides of the cations constituting the bismuth-substd. dysprosium iron garnet expressed by BixDy3- xFe6-yMyO12 and diluting the mixture with the solvent is coated on the substrate and is crystallized by heating and decomposing to form the perpendicularly magnetized film of the bismuth-substd. dysprosium iron garnet. This film is used as the recording layer. In the formula, M is an element which can be substd. with Fe and is 0<x<3, 0<=y<=5. The control of the compsn. is, therefore, easily executed and the Bi:DyIg film having the good surface smoothness and the uniform film thickness is obtd. The chemical stability is thereby improved.
Patent JP-S6344633-A (JP)
Title: Color liquid crystal panel
Inventor: HIRAISHI HISATO
IPC: G02F1/133
Filed: 1986-08-12
Abstract: PURPOSE:To contrive to improve structural reliability, picture quality, and economy by forming a transparent electrode which is present outside a liquid crystal holding area limited by a seal part on a transparent substrate directly or across in inorganic thin film. CONSTITUTION:The transparent electrode 31 outside a liquid crystals layer 24 about the seal part 52 is formed directly on the glass plate 21. Consequently, the transparent electrode part in fine pattern which is exposed directly to the outside is formed directly on the hard substrate in view of a liquid crystal panel, so this liquid crystals panel can be handled without any discrimination from a conventional black-and-white liquid crystal panel. In this constitution, the transparent electrode 31 should be formed at a step part up to the glass plate 21 at an end part of the transparent thin film 51. Consequently, there is no color mixing when viewed slantingly and a rise in liquid crystal voltage and deterioration in picture quality which are problems as to the filter structure are precluded.
Patent JP-H0636937-A (JP)
Title: Inductor and its manufacture
Inventor: KONO NORIO
IPC: H01F27/00
Filed: 1992-07-16
Abstract: PURPOSE:To realize a small-sized inductor wherein leakage of magnetic flux is prevented by integrally unifying a core and a conductor in a body, and original characteristics of the core and the conductor are sufficiently exhibited, by a method wherein an electric wire which has a coating layer composed of soft magnetic powder and thermosetting polymer, on the outer peripheral part of a core exhibits an air-core coil shape. CONSTITUTION:An electric wire which has a coating layer 21 composed of soft magnetic powder and thermosetting polymer on the outer peripheral part of a core 11 is prepared. An inductor is formed by winding and working the electric wire in an air-core shape. In other case, an inductor is formed by winding and working the same electric wire in a coil shape wherein one core of soft magnetic substance is made the center. Thereby an unified body of a magnetic core and a coil is realized, and a small-sized inductor of high efficiency which can sufficiently exhibits original characteristics of a core and a conductor can be obtained.
Patent JP-2000019496-A (JP)
Title: Optical device
Inventor: FUSE KENJI
IPC: H04N9/31
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain an optical device equipped with a cooler which is reduced in height dimension and can deal with miniaturization of the device by providing the device with an air blowing means and an air path and arranging a suction port and discharge port thereof on the flanks of the casing of the optical device. SOLUTION: The outdoor air sucked from the suction port 91 is sent by a suction fan 63 into the casing 29 as shown by arrows W1 to W5. The wind passing the air path 67 for sucking air is sucked from the flanks of the air blowing means 61. The wind cooling first to third light valve means 14, 18, 21 the air path 65 from the air blowing means 61 goes upward and is discharged into the casing 29. Since the air path is composed of a plurality of flow passages divided, the first to third light valve means 14, 18, 21 may be provided with the flow passages to be exclusively used. Then, the optical device having the cooler which is effective for the reduction of the size and thickness, is effective even for a light valve means of a large heat generation dealing with the trend toward higher luminance and has a high efficiency is obtd.
Patent JP-H0719419-A (JP)
Title: Burner
Inventor: SHIMAZU MASAHIKO
IPC: F23D14/08
Filed: 1993-06-30
Abstract: PURPOSE:To stabilize thick and thin gas flow rate mixture by providing a mixing chamber having a thin side burner port at an upper part at a center of a combustion tube and thick side burner ports each having a thick side burner port at an upper part at both sides, injecting part of thick gas to be supplied to the thick side port to the mixing chamber to be mixed with the air, and supplying it to the thin side port. CONSTITUTION:At the time of burning, thick mixed gas generated at a mixing tube is introduced to a thick side burner port 3, its part is injected from a thin side gas injection port 7 into a mixing chamber 2, and mixed with the air from an air port 6 to become thin gas. This thin gas is injected from a thin side burner port 5, and burned to form a thin side flame at a center. Residue of the thick mixed gas is fed from a vent hole 10 of a thick side burner port structure 8 into a thick gas chamber 11, injected from a thick side burner port 9, and burned to form a thick side flame. A distribution amount of gas flow rate to be introduced from the hole 10 to the chamber 11 and gas flow rate to be introduced from the port 7 to the chamber 2 is set according to an opening area to be decided in accordance with number of the holes 10 and a diameter of the hole 10.
Patent JP-H0637630-A (JP)
Title: Pll circuit
Inventor: HOSHI YOSHITO
IPC: H03L7/10
Filed: 1992-07-16
Abstract: PURPOSE:To shorten the pull-in time of a frequency at the time of supplying a power source. CONSTITUTION:This circuit is equipped with a lock state storage circuit 18 which preliminarily stores the value of a control voltage Vi to a voltage control oscillator 15 at the time of a frequency lock, and a lock state reproducing circuit 21 which converts the data of the lock state storage circuit 18 into an analog signal by a D/A converter 20, and impresses the data on the voltage control oscillator 15. Then, a phase comparator 13 is equipped with a function which outputs a phase error signal (e) corresponding to the phase error of the output signal (fv) of a 1/M frequency-divider 16 against the output signal (fr) of a 1/N frequency-divider 12, and the function which judges the state of the frequency lock. At the time of the release of the frequency lock, a lock judgement signal (g)1 and a lock judgement signal (g)2 are turned active. Then, a first switch 17 is opened when the lock Judgement signal (g)1, is turned active, and a second switch 19 is closed when the lock judgment signal (g)2 is turned active.
Patent JP-H0354399-A (JP)
Title: Radial compressor
Inventor: RIBERO PORUTAREONI
IPC: F04D17/10
Filed: 1990-07-19
Abstract: PURPOSE: To eliminate torque to be a hindrance at the time of driving by inclining a guide vane of a diffuser in the radial direction in an inside block, roughly conforming itself in the radial direction on an outside edge, forming a deflection chamber specular-symmetrically and vertically conforming an outflow port in the radial direction from the deflection chamber. CONSTITUTION: Guide vanes 9, 10 of a diffuser 6 are inclined toward the radial direction R in an inside block Zi connected to an impeller 2, and furthermore, the guide vanes 9, 10 have moderate.inclination toward the radial direction R in a block Za continued to the outside and roughly conforms itself to the radial direction R on an outside edge 11. Additionally, a deflection chamber 12 is roughly specular-symmetrically formed as regards a flat surface R' including an impeller axis A, and an outflow port 13 is constituted to vertically conform itself to the impeller axis A in the radial direction R from the deflection chamber 12.
Patent JP-H0239161-A (JP)
Title: Electrophotographic sensitive body
Inventor: SENOO AKIHIRO
IPC: C09B47/00
Filed: 1988-07-29
Abstract: PURPOSE:To improve potential stability at the time of repeated use and sensitivity by incorporating at least one kind of compd. selected among specified tetrazaporphyrin derivs. and specified derivs. of metallic complex salts of tetrazaporphyrin into a photosensitive layer. CONSTITUTION:At least one kind of compd. selected among tetrazaporphyrin derivs. represented by formula I and derivs. of metallic complex salts of tetrazaporphyrin represented by formula II is incorporated into a photosensitive layer. In the formula I, X is H, a heavy hydrogen atom or an alkali metal atom and A is p or q (a shown residue in a caption of formula I) which may have a substituent. In the formula II, M is an atom of a metal other than Si and alkali metals, Y is halogen, hydroxyl, alkoxy or O and n is 0, 1 or 2. A film contg. a pigment represented by the formula I or II has photoconductivity and an electrophotographic sensitive body can be produced by forming a film of the pigment by vacuum deposition or by forming a film contg. the pigment dispersed in a proper binder. The sensitive body has high sensitivity and superior ootantial stability at the time of repeated use.
Patent JP-H0674506-A (JP)
Title: Supporting frame for filter fixed to ventilation fan or range hood
Inventor: WATANABE KENJI
IPC: F24F7/013
Filed: 1992-06-23
Abstract: PURPOSE:To provide a supporting frame for a filter fixed to a ventilation fan or a range hood in which the supporting frame can be fixed to ventilation fans or range hoods of various sizes, its manufacturing can be performed inexpensively and a replacing filter can be easily removed or fixed. CONSTITUTION:A supporting frame 10 for a filter fixed to a ventilation fan or a range hood is comprised of a plurality of side frames 11 which can be fixed to the ventilation fan or the range hood, installing means 12 arranged at a part of each of the side frames 11, and beam members 13 for connecting the adjoining side frames 11 in such a manner that they are freely bent.
Patent JP-H0942887-A (JP)
Title: Heat exchanger
Inventor: KANNO TAKANORI
IPC: F28F9/26
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To enable an installing space for a heat exchanger to be substantially reduced by a communication means of a pipe in place of U-shaped bending pipes arranged at both sides of end plates of the prior art heat exchanger which required a wide installing space. SOLUTION: There are provided some flat plate-like communication plates 7 closely fixed to end plates 3 installed at both sides of many fins 2 of a heat exchanger 1. The communication plates 7 may form refrigerant passages 71 connecting two pipes 4 between the end plates 3 by bulging out opposed portions of two end sections communicating with many pipes 4 passing through the fins 2 and the end plates 3 so as to connect two pipes 4 between it and the end plates 3. In this way, many pipes 4 are connected into one passage through the refrigerant passage 71. The refrigerant fed from an inlet lead pipe 6 is cooled through heat exchanging with the surrounding air while flowing in the pipe 4 and then fed out of an outlet lead pipe 6.  Further, the part forming the refrigerant passage is merely projected from each of the end plates 3, so that it is possible to make a substantial reduction of installing space for the heat exchanger 1.
Patent JP-H0673089-A (JP)
Title: Gluten improved in solubility under weak acidic condition and its production
Inventor: KAWAGUCHI YOSHIHIRO
IPC: A23J3/18
Filed: 1991-07-30
Abstract: PURPOSE:To obtain a modified gluten extremely useful as a base for various medicines and cosmetics due to its clear dissolution state even within a weak acidic region, excellence in emulsification activity and foaming properties and antifungal properties. CONSTITUTION:Gluten is modified by using succinylation and myristylation of a partial hydrolyzate of wheat gluten or an extract obtained from the wheat gluten with an organic solvent alone or in combination and carrying out the chemical modification.
Patent JP-H0476190-A (JP)
Title: Starting method of shield machine
Inventor: NISHIOKA IWAO
IPC: E21D9/06
Filed: 1990-07-18
Abstract: PURPOSE:To promote the starting of a shield machine at a construction site where its starting reaction is not secured, by setting up a reaction cradle on the floor part of a starting shaft, locking it tight, thereby securing the reaction from this reaction cradle, and making the shield machine so as to be started. CONSTITUTION:A reaction cradle 1 consisting of a flooring part 11, a reaction part 12 and a reinforcing material 13 is constituted. Next, the cradle 1 is placed on a floor part 21 of a vertical shaft 2, and a diagonal anchor 4 and a vertical anchor 5 are constructed underground, thereby locking the cradle 1 tight enough. Then, a shield machine 3 is hoisted in on the flooring part 11 of a pit mouth 22. A boring jack, etc., of the machine 3 is extended, and this jack's expanding force is transmitted to the reaction part 12, thus the machine 3 is started. Consequently, even in the case where the reaction is not transmitted, the machine is thus startable.
Patent JP-H0537221-A (JP)
Title: Antenna driving device
Inventor: MOTOHASHI SEIICHI
IPC: H01Q3/08
Filed: 1991-07-30
Abstract: PURPOSE:To realize the combination and the coupling of driving units with simple combination so as to realize highly accurate directivity control. CONSTITUTION:Piezoelectric elements 13a, 13b for position adjustment are interposed in a coupling section coupling an azimuth driving unit 10 and an elevation driving unit 14 and the alignment of the driving shaft is implemented through the piezoelectric elements 13a, 13b. Thus, while the azimuth driving unit 10 and the elevation driving unit 14 are combined, the position adjustment of each driving shaft is available and the highly accurate unit coupling in which highly accurate directivity control is attained is easily obtained.
Patent JP-H0854972-A (JP)
Title: Low power consumption bus device
Inventor: ITO NAOKO
IPC: G06F3/00
Filed: 1994-08-12
Abstract: PURPOSE:To make power consumption low and to secure a stable operation even if power source voltage is low voltage by providing a data holding device holding the data that a device outputs on a bus for a specified period. CONSTITUTION:N bus driving circuits 1 outputting the outputs Dn of n devices by bus driving timing signals Tn are connected by sharing a bus B. On the bus B, a data holding device composed of a NAND circuit 9, an inverter 12 and an N channel transistor 13 is connected. This data holding device turns on the holding function for the data on the bus B for a period when any devices do not drive the bus B, holds 'H' when the data on the bus B is 'H', holds 'L' when the data is 'L' and turns off the holding function for a period when an arbitrary device drives the bus B.
Patent JP-H0686722-A (JP)
Title: Vehicle seat
Inventor: TAKEUCHI YUKO
IPC: A47C7/40
Filed: 1992-07-17
Abstract: PURPOSE:To improve a riding sensation by improving the assembling property of a seat back main body having a center cushion. CONSTITUTION:A seat back main body 5 and a center cushion 6 are formed as separate bodies, a seat back part 3 formed by detaining and attaching the center cushion 6 to the seat back main body 5 by a detaining/attaching means is provided, and the detaining/attaching means 7 is constituted of a wire member (wire) 10 provided on the seat back main body 5 and a hook member (hook plate) 13 provided on a cushion frame (wire frame) 12 of the cushion 6. Subsequently, by respectively bending both end parts of the hook member 13, detaining/attaching parts 14a, 14b are formed, and in a state that one end detaining/attaching part 14a of the hook member 13 is attached to the cushion frame 12 so as to be turnable, the center cushion 6 is attached to the seat back main body 5 by hooking the other end detaining/attaching part 14b of the hook member 13 to the wire member 10.
Patent JP-H0633110-A (JP)
Title: Electrical heating and sintering device
Inventor: ONODERA KOICHI
IPC: B22F3/14
Filed: 1992-07-17
Abstract: PURPOSE:To carry out the exact control of the temp. of green compacts by measuring the water feed temps. of cooling water and the draining temps. after cooling and determining the temp. of the green compacts from the differences from the temps. obtd. from experimental data. CONSTITUTION:The temp. of the cooling water flowing in a main cooling water supply system is measured by a thermometer 11 and the temps. of the cooling water flowing in respective branch cooling water discharge systems are measured by thermometers 15. The differences between both temps. are determined by a controller 20. The temp. of the green compacts under sintering is estimated from the temp. differences between the thermometers 11 and 15. The flow rates of the cooling water are calculated according to the differences from the specified temp. required for the temp. of the green compacts and the opening degrees of flow rate control valves 12, 13 are calculated. The controller 20 controls the opening degrees of the flow rate control valves 12, 13, thereby controlling the flow rates of the cooling water to be passed to a furnace 1, an upper clamp 4, a lower clamp 6 and a base plate 2. The flow rates of the cooling water to be passed to the furnace 1, the upper clamp 4, the lower clamp 6 and the base plate 2 are measured by flow meter; 14 of the respective branch cooling water supply systems and the information contributing to the opening degree control of the flow rate control valves 13 is obtd.